Detailed Instructions: Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.
Problem:Paragraph- Sent 1: Shelly wanted a puppy.
Sent 2: She asked her mommy and daddy every day for one.
Sent 3: She told them that she would help take care of the puppy, if she could have one.
Sent 4: Her mommy and daddy talked it over and said that they would get Shelly a new puppy.
Sent 5: Her mommy took her to the dog pound so that she could choose one that she wanted.
Sent 6: All the puppies at the dog pound need a loving home.
Sent 7: Shelly went to every cage and looked each puppy in the eyes and talked to each one.
Sent 8: After each one, she told her mommy, "No, this isn't the one for me."Sent 9: Finally, she saw a black and white spotted one that she fell in love with.
Sent 10: She screamed, "Mommy, this is the one!"Sent 11: Her mommy asked the worker to take the puppy out so that Shelly could make sure.
Sent 12: Shelly and the puppy fell in love with each other right away.
Sent 13: Shelly and her mommy took the black and white spotted puppy home with them.
Sent 14: Shelly was so excited that she talked all the way home.
Sent 15: After thinking hard, Shelly had a name for her new puppy, Spot.
Sent 16: Now, Shelly has a new best friend and they play together every day when Shelly gets home from school. 
Question: How did Shelly decide which puppy was the right one for her?.
Solution:
Shelly went to every cage and looked each puppy in the eyes and talked to the spot dog.